11/19/2022 0 Comments Dts decoder plugin![]() ![]() "You wouldn't be able to put that on a disc in a meaningful way. But as soundtracks became more complex, and as video features like 3D, 4K and "deep color" ate up more space, there was no way to include uncompressed audio any longer. This was joined by Dolby TrueHD and much later DTS-HD Master Audio, which promised "lossless" audio quality that sounded as good as something truly uncompressed. In the early days of Blu-ray, the uncompressed soundtrack (PCM, or pulse-code modulation) was often included on the disc. "Mix facilities are really concentrated on cost and speed now, more than ever, so being able to drop something in and produce a publishable mix quickly is their number one concern," said David McIntyre, senior vice president of corporate strategy, standards and business development at DTS. They may have as little as a weekend to produce a cinema-ready mix. Producing movie soundtracks is a cutthroat business, and engineers are subject to increasing time crunches. "The promise and the hope of the industry is that this object-based approach will eventually result in simplifying some of those issues," said Fred Maher, senior engineer at DTS. Audio-only VR: Is it ready for prime time?.Ultra HD '4K' Blu-ray: Here's what we know.Engineers spend a lot of time and money remixing soundtracks for home video release. Unfortunately, this can't be directly translated to the home, so a cinema soundtrack can be too "harsh" when listened to in a home environment. ![]() Object-based cinema soundtracks consist of a rendering in 3D space made of "objects", up to 128 for Atmos and unlimited for DTS:X, which are designed to adapt to whatever speakers are in a cinema in real time.ĭTS favors dedicated ceiling speakers for its atmospheric soundtracks, though both company's methods achieve similar results.Īlthough there is no "standard" theater, cinemas are typically subject to a system known as the X-curve. Rather than requiring cinemas and home users to install a set number of channels, object-based soundtracks are more akin to a globe as opposed to the "five points on a map" of a traditional 5.1 mix. Both DTS:X and Dolby Atmos soundtracks are available on standard Blu-ray discs, as well as the newer 4K versions. The idea is to create a bubble of sound by using dedicated height channels - in essence, either speakers bouncing sound off the ceiling - or better still, speakers directly mounted up there. Object-based audio soundtracks promise improved surround imaging compared with current Dolby Digital, DTS, Dolby TrueHD and DTS-HD Master Audio formats found on many TV shows and movies today. Why object-based audio?ĭolby Atmos systems are designed to bounce height effects off your ceiling. So what is DTS doing to close the gap? What discs or hardware can support the format? Are there any major differences between the two? We visited the headquarters of DTS in Calabasas, California, to find out. Software updates for compatible AV receivers combined with a handful of DTS:X-encoded Blu-ray discs means that people can finally hear its immersive soundtrack format. In April 2015, DTS outlined its competing object-based audio standard, DTS:X, and now the format is finally ready for the mainstream. And until now, it hasn't had any real competition. Appearing in cinemas since 2012, Dolby Atmos has also been increasingly popping up in people's homes in new AV receivers and Blu-rays. When it comes to the next generation of surround sound, DTS knows it's behind its competitor. But just like Android versus iPhone or PlayStation versus Xbox, the default choice isn't always the best one for everyone. Dolby Atmos is well-established and quickly becoming the "Kleenex" of immersive. However, like most everything in the world of electronics, immersive audio is in the throes of a format war between the two competing standards: Dolby Atmos and DTS:X. It's designed to let you feel closer to the action than before with the help of height channels, which just like the name indicates, are speakers shooting sound upwards. Whether you call it "immersive audio" or the more nebulous "object-based audio," there is a new type of surround sound coming to a home theater near you. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |